You are given a sentence and a question in the input. The information provided in the sentence should be enough to answer the question. You're expected to write the correct answer. Do not use any facts other than those provided in the sentence.

[EX Q]: Sentence: The most important thing that Santa has to do for the reindeer is to make sure they have their coffee on Christmas Eve. 
Question: What is the most important thing Santa Claus has to do and why?
[EX A]: the reindeer is to make sure they have their coffee on Christmas Eve.

[EX Q]: Sentence: After several days pass, the princess climbs up to the top of a tree in order to find out where they are. 
Question: What did the princess climb to see the castle?
[EX A]: A tree.

[EX Q]: Sentence: A few years before, the squirrel had thrown a chestnut at George and Nancy's son. 
Question: Who did the squirrel throw things at?
[EX A]:
George and Nancy's son.

